<template>
    <div class="photoinfo-container">
    <h3>{{ photoinfo.title }}</h3>
    <p class="subtitle">
      <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span>
      <span>点击：{{ photoinfo.click }}次</span>
    </p>

    <hr>

    <!-- 缩略图区域 -->
    <div class="thumbs">
      <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src">
    </div>

    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的 评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>
</template>

<script>
import comment from '../subcomponents/comment.vue'
    export default {
        data () {
            return {
                id: this.$route.params.id, // 从路由中获取到的 图片Id
                photoinfo:{},
                list: []
            }
        },
        created () {
            this.getPhotoInfo();
            this.getThumbs();
        },
         methods: { 
             getPhotoInfo() {
                // 获取图片的详情
                this.$http.get("api/getimageInfo/" + this.id).then(result => {
                    if (result.body.status === 0) {
                    this.photoinfo = result.body.message[0];
                    }
                });
            },
            getThumbs() {
                // 获取缩略图
                this.$http.get("api/getthumimages/" + this.id).then(result => {
                    if (result.body.status === 0) {
                    // 循环每个图片数据，补全图片的宽和高
                    result.body.message.forEach(item => {
                        item.w = 600;
                        item.h = 400;
                    });
                    // 把完整的数据保存到 list 中
                    this.list = result.body.message;
                    }
                });
            }
         },
         components: {
             "cmt-box":comment
         }
    }
</script>

<style lang="scss" scoped>
.photoinfo-container {
  padding: 3px;
  h3 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }

  .content {
    font-size: 13px;
    line-height: 30px;
  }

  .thumbs{
    img{
      margin: 10px;
      box-shadow: 0 0 8px #999;
    }
  }
}
</style>

